Lightray Sorcerer

Cannot be Normal Summoned or Set. Must be Special Summoned (from your hand) while 3 or more of your LIGHT monsters are banished, and cannot be Special Summoned by other ways. Once per turn: You can target 1 of your banished LIGHT monsters and 1 face-up monster on the field; shuffle the first target into the Deck, and if you do, banish the second target. This card cannot attack during the turn you activate this effect.

Spellcaster LIGHT Effect Monster 6 effect